;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================

; RUN: igc_opt -igc-custom-safe-opt -S < %s | FileCheck %s
; ------------------------------------------------
; CustomSafeOptPass
; ------------------------------------------------
; This test checks that CustomSafeOptPass pass follows
; 'How to Update Debug Info' llvm guideline.

; Debug MD for this test was created with debugify pass.
; ------------------------------------------------

; CHECK: define spir_kernel void @test_customsafe{{.*}} !dbg [[SCOPE:![0-9]*]]
; CHECK: entry:
; CHECK: [[VAL3_V:%[A-z0-9]*]] = extractelement {{.*}}, !dbg [[VAL3_LOC:![0-9]*]]
; CHECK: void @llvm.dbg.value(metadata float [[VAL3_V]], metadata [[VAL3_MD:![0-9]*]], metadata !DIExpression()), !dbg [[VAL3_LOC]]
; CHECK: store float [[VAL3_V]]{{.*}}, !dbg [[STORE1_LOC:![0-9]*]]

define spir_kernel void @test_customsafe(i64 %a, float* %b) !dbg !6 {
entry:
  %0 = shl i64 %a, 32, !dbg !14
  call void @llvm.dbg.value(metadata i64 %0, metadata !9, metadata !DIExpression()), !dbg !14
  %1 = bitcast i64 %0 to <2 x float>, !dbg !15
  call void @llvm.dbg.value(metadata <2 x float> %1, metadata !11, metadata !DIExpression()), !dbg !15
  %2 = extractelement <2 x float> %1, i32 1, !dbg !16
  call void @llvm.dbg.value(metadata float %2, metadata !12, metadata !DIExpression()), !dbg !16
  store float %2, float* %b, !dbg !17
  ret void, !dbg !18
}

; CHECK-DAG: [[FILE:![0-9]*]] = !DIFile(filename: "extract.ll", directory: "/")
; CHECK-DAG: [[SCOPE]] = distinct !DISubprogram(name: "test_customsafe", linkageName: "test_customsafe", scope: null, file: [[FILE]], line: 1
; CHECK-DAG: [[VAL3_MD]] = !DILocalVariable(name: "3", scope: [[SCOPE]], file: [[FILE]], line: 3
; CHECK-DAG: [[VAL3_LOC]] = !DILocation(line: 3, column: 1, scope: [[SCOPE]])
; CHECK-DAG: [[STORE1_LOC]] = !DILocation(line: 4, column: 1, scope: [[SCOPE]])

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #0

attributes #0 = { nounwind readnone speculatable }

!llvm.dbg.cu = !{!0}
!llvm.debugify = !{!3, !4}
!llvm.module.flags = !{!5}

!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "extract.ll", directory: "/")
!2 = !{}
!3 = !{i32 5}
!4 = !{i32 3}
!5 = !{i32 2, !"Debug Info Version", i32 3}
!6 = distinct !DISubprogram(name: "test_customsafe", linkageName: "test_customsafe", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, unit: !0, retainedNodes: !8)
!7 = !DISubroutineType(types: !2)
!8 = !{!9, !11, !12}
!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
!10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned)
!11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10)
!12 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !13)
!13 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
!14 = !DILocation(line: 1, column: 1, scope: !6)
!15 = !DILocation(line: 2, column: 1, scope: !6)
!16 = !DILocation(line: 3, column: 1, scope: !6)
!17 = !DILocation(line: 4, column: 1, scope: !6)
!18 = !DILocation(line: 5, column: 1, scope: !6)
